Episode Archives

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a mosquito takes over the world

As the Zika virus continues to make headlines, consensus is slowly growing among scientists that it’s showdown time for the mosquito.  Time to marshal the technology to wipe them off the face of the earth.  Which seems pretty extreme.  Doesn’t it?

So, should we bio-...Read more

an abstract glass shape

Physicist Lawrence Krauss says science can finally explain the age-old mystery: How can something come out of nothing?  Or, to be more specific, how can the Big Bang pop out of empty space?  Krauss also set off an intellectual brawl by saying theologians and philosphers have nothing...Read more

To The Best Of Our Knowledge

Are you planning to see the world this summer? Or enjoy the frugal pleasure of a stay-cation? Remember, the best travel isn't about miles logged – it's about minds expanded. In this hour of To the Best of Our Knowledge, travel stories. Travel guru Rick Steves develops an unexpected passion for...Read more

a preacher on the prairie

You know the earth is round, the sky is up, and your dog loves you.  But HOW do you know those things?  This week, how we form opinions – the psychology and brain chemistry behind our beliefs.Read more

To The Best Of Our Knowledge

Born 200 years ago, Charles Darwin was a revolutionary figure, and yet polls show that more than half of all Americans still don't accept his theory of evolution. So, is Darwinian evolution compatible with faith in God? In this hour of To the Best of Our Knowledge, what Darwin himself thought...Read more

To The Best Of Our Knowledge

Remember what it was like to be a kid, playing outside with friends for hours at a time? Sure, it may just seem like fun and games, but it may also have been invaluable training for life as an adult.Read more

To The Best Of Our Knowledge

Laura Blumenfeld’s father was a tourist in Jerusalem when he was shot in the head.  The shooter was a member of the PLO.  He had lousy aim – his victim lived.  But Blumenfeld never forgot that day.  In fact, she vowed to find the man responsible and take revenge.  She kept her word.  Her story...Read more

To The Best Of Our Knowledge

Filmmaker Ken Burns calls the national parks "America's best idea." We'll take you to Yosemite,Denali and Carlsbad Caverns. We'll also explore some forgotten parts of our history: how the "buffalo soldiers" helped create America's first parks, and why the very idea of protecting nature has...Read more

To The Best Of Our Knowledge

Shortly after her mother died of ovarian cancer, Jessica Queller had herself tested for the dreaded BRCA gene mutation. She tested positive, which meant she had an 87 percent chance of developing breast cancer, and a nearly 50 percent chance of ovarian cancer. So Queller did the unthinkable: at...Read more

a fence

In this age of globalization, why would anyone want borders, an army, currency?  Isn’t that kind of … old school?   Read more

To The Best Of Our Knowledge

Do you ever have a right to kill?  What about Israeli agents who assassinate Hamas leaders?  Or suicide bombers who blow up their enemies?  Do the ends justify the means?  William Vollman has written a three-thousand page treatise on the morality of violence.  In this hour of To the Best of Our...Read more

a brightly lit bible

Buried scrolls, clay tablets, priceless artifacts and expensive forgeries – this week, we bring you stories from the strange and amazing world of biblical archeology.Read more

clones

"History is a gallery of pictures in which there are few originals and many copies." -- Alexis de TocquevilleRead more

To The Best Of Our Knowledge

Suppose neuroscientists map the billions of neural circuits in the human brain....are we any closer to cracking the great existential mysteries - like meaning,...Read more

To The Best Of Our Knowledge

As artists and scientists explore the edges of our senses, what we touch, taste, see, smell, and hear is changing. 

In this hour we hear from a psychiatrist who’s using touch to help people recover from trauma, investigate a mysterious sensory experience that gives some people euphoric...Read more

To The Best Of Our Knowledge

Mary Ann Caws is an internationally respected scholar of surrealism. She has translated many of the movements major texts and is the editor of “Surrealism (Themes and Movements).” Caws talks with Anne Strainchamps about the history of the surrealist movement. Also, we hear actor Steve O’Connell...Read more

To The Best Of Our Knowledge

Investigative journalist Seymour Hersh made his name when he broke the story of the My Lai Massacre.  Looking back you have to wonder: why did Lt. William Calley tell Hersh he’d killed hundreds of Vietnamese civilians?  On this hour of To the Best of Our Knowledge Hersh says “because I asked him...Read more

To The Best Of Our Knowledge

The pursuit of knowledge can make you do weird things.  Sir Isaac Newton explored his eye-socket with a wooden stick.  Swedish chemist Karl Scheele was undone by the toxic chemicals he insisted on tasting.  And a German scientist named Becher spent years trying to make gold from his own urine,...Read more

art

Magic is an art, a philosophy, and a way of seeing the world.  In this hour, we learn magic tricks from a stage magician, travel to India's last magician's colony, explore shamanic magic, and talk with magical novelists Erin Morgenstern (Night Circus) and Deborah Harkness (...Read more

To The Best Of Our Knowledge

How far would you go for something to eat?  Paris?  Mom’s house?  The drive-through at Mickey D’s?  I bet you wouldn’t swim thousands of miles, from Mexico to the Arctic, just to scarf up mud from the bottom of the ocean.  Whales do, and they’ve been doing it every year for eons.  In this hour...Read more

To The Best Of Our Knowledge

Many Americans think the story of Cuba begins and ends with Fidel Castro. But the soul of the Cuban Revolution belonged to the charismatic, Romantic guerilla hero Ernesto “Che” Guevara. To the Best of Our Knowledge revisits the Sixties and counts the private costs of that era’s social gains. ...Read more

To The Best Of Our Knowledge

Have you ever wished you cared less or been told to develop a thicker skin? For the polite and anxious among us, suddenly being immune to criticism and embarrassment might seem to be a superpower. In this hour, we’re exploring...Read more

To The Best Of Our Knowledge

We explore the frontiers of brain science, from the neurobiology of emotions to recent discoveries about autism.  Renowned neuroscientists Richard Davidson and V.S. Ramachandran reveal new insights into the brain, and we'll hear the story of one marriage saved by a diagnosis of Asperger Syndrome...Read more

To The Best Of Our Knowledge

America is famously a nation of immigrants, a melting pot of cultures.  And yet, few subjects will be debated as passionately this year as immigration reform.  What are we really talking about, when we argue about immigration?  And, what's it like to be 'fresh off the boat" in a country that...Read more

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